ABB AC500-eCo V3 Manual page 138

Device specifications
Option boards > TA5142-RS485 - RS-485 serial adapter non isolated option board
Settings on the module
6.2.6.3 State LEDs
6.2.6.4 Technical data
The system data of AC500-eCo V3 apply
on page 154
Only additional details are therefore documented below.
Parameter
Protocol
Interface
138
State of
LEDs
Signal Color
TxD Yellow
RxD Yellow
120R Yellow
PUD Yellow
3ADR010635, 2, en_US
Internal wiring
diagram
State
ON (blinking)
ON (blinking)
ON
ON
Ä Chapter 6.4 "System data AC500-eCo V3"
Value
Programmable with Automation Builder e.g.
Modbus RTU / CAA_SerialCom via serial
interfaces
Serial interface
Description
Slave within the bus line
Description
Transmitting
Receiving
Bus termination
Pull-up / Pull-down
2021/06/29